209212872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{72043}}^1$

素因数の和:72074

約数の個数: 48

約数和(自身を含む): 574911120

約数和(自身を除く): 365698248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 72043, 144086, 216129, 288172, 432258, 576344, 792473, 864516, 1584946, 1729032, 2377419, 3169892, 4754838, 6339784, 8717203, 9509676, 17434406, 19019352, 26151609, 34868812, 52303218, 69737624, 104606436, 209212872]

約数ペア:

[(1, 209212872), (2, 104606436), (3, 69737624), (4, 52303218), (6, 34868812), (8, 26151609), (11, 19019352), (12, 17434406), (22, 9509676), (24, 8717203), (33, 6339784), (44, 4754838), (66, 3169892), (88, 2377419), (121, 1729032), (132, 1584946), (242, 864516), (264, 792473), (363, 576344), (484, 432258), (726, 288172), (968, 216129), (1452, 144086), (2904, 72043)]